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Save x16-x31 when ilp32e/lp64e are used with non-E ISA
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@wangpc-pp
wangpc-pp committed Jan 11, 2024
1 parent b8f68b1 commit 20ffba3
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Showing 3 changed files with 262 additions and 6 deletions.
2 changes: 1 addition & 1 deletion clang/lib/CodeGen/CodeGenModule.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -229,7 +229,7 @@ createTargetCodeGenInfo(CodeGenModule &CGM) {
ABIFLen = 32;
else if (ABIStr.ends_with("d"))
ABIFLen = 64;
bool EABI = ABIStr.endswith("e");
bool EABI = ABIStr.ends_with("e");
return createRISCVTargetCodeGenInfo(CGM, XLen, ABIFLen, EABI);
}

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10 changes: 10 additions & 0 deletions llvm/lib/Target/RISCV/RISCVFrameLowering.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1003,9 +1003,19 @@ void RISCVFrameLowering::determineCalleeSaves(MachineFunction &MF,
};

for (auto Reg : CSRegs)
// Only save x0-x15 for RVE.
if (Reg < RISCV::X16 || !Subtarget.isRVE())
SavedRegs.set(Reg);

// According to psABI, if ilp32e/lp64e ABIs are used with an ISA that
// has any of the registers x16-x31 and f0-f31, then these registers are
// considered temporaries, so we should also save x16-x31 here.
if (STI.getTargetABI() == RISCVABI::ABI_ILP32E ||
STI.getTargetABI() == RISCVABI::ABI_LP64E) {
for (MCPhysReg Reg = RISCV::X16; Reg <= RISCV::X31; Reg++)
SavedRegs.set(Reg);
}

if (Subtarget.hasStdExtF()) {

// If interrupt is enabled, this list contains all FP registers.
Expand Down
256 changes: 251 additions & 5 deletions llvm/test/CodeGen/RISCV/interrupt-attr.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -6,10 +6,12 @@
; RUN: llc -mtriple riscv32-unknown-elf -mattr=+f,+d -o - %s \
; RUN: 2>&1 | FileCheck %s -check-prefix CHECK -check-prefix CHECK-RV32-FD
;
; RUN: llc -mtriple riscv32-unknown-elf -mattr=+i -target-abi ilp32e -o - %s \
; RUN: 2>&1 | FileCheck %s -check-prefixes=CHECK,CHECK-RV32I-ILP32E
; RUN: llc -mtriple riscv32-unknown-elf -mattr=+e -o - %s \
; RUN: 2>&1 | FileCheck %s -check-prefix CHECK -check-prefix CHECK-RV32E
; RUN: 2>&1 | FileCheck %s -check-prefixes=CHECK,CHECK-RV32E
; RUN: llc -mtriple riscv32-unknown-elf -mattr=+e,+f -o - %s \
; RUN: 2>&1 | FileCheck %s -check-prefix CHECK -check-prefix CHECK-RV32E-F
; RUN: 2>&1 | FileCheck %s -check-prefixes=CHECK,CHECK-RV32E-F
;
; RUN: llc -mtriple riscv64-unknown-elf -o - %s \
; RUN: 2>&1 | FileCheck %s -check-prefix CHECK -check-prefix CHECK-RV64
Expand All @@ -18,12 +20,14 @@
; RUN: llc -mtriple riscv64-unknown-elf -mattr=+f,+d -o - %s \
; RUN: 2>&1 | FileCheck %s -check-prefix CHECK -check-prefix CHECK-RV64-FD
;
; RUN: llc -mtriple riscv64-unknown-elf -mattr=+i -target-abi lp64e -o - %s \
; RUN: 2>&1 | FileCheck %s -check-prefixes=CHECK,CHECK-RV64I-LP64E
; RUN: llc -mtriple riscv64-unknown-elf -mattr=+e -o - %s \
; RUN: 2>&1 | FileCheck %s -check-prefix CHECK -check-prefix CHECK-RV64E
; RUN: 2>&1 | FileCheck %s -check-prefixes=CHECK,CHECK-RV64E
; RUN: llc -mtriple riscv64-unknown-elf -mattr=+e,+f -o - %s \
; RUN: 2>&1 | FileCheck %s -check-prefix CHECK -check-prefix CHECK-RV64E-F
; RUN: 2>&1 | FileCheck %s -check-prefixes=CHECK,CHECK-RV64E-F
; RUN: llc -mtriple riscv64-unknown-elf -mattr=+e,+f,+d -o - %s \
; RUN: 2>&1 | FileCheck %s -check-prefix CHECK -check-prefix CHECK-RV64E-FD
; RUN: 2>&1 | FileCheck %s -check-prefixes=CHECK,CHECK-RV64E-FD

;
; Checking for special return instructions (sret, mret).
Expand Down Expand Up @@ -301,6 +305,65 @@ define void @foo_with_call() #1 {
; CHECK-RV32-FD-NEXT: addi sp, sp, 320
; CHECK-RV32-FD-NEXT: mret
;
; CHECK-RV32I-ILP32E-LABEL: foo_with_call:
; CHECK-RV32I-ILP32E: # %bb.0:
; CHECK-RV32I-ILP32E-NEXT: addi sp, sp, -104
; CHECK-RV32I-ILP32E-NEXT: sw ra, 100(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t0, 96(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t1, 92(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t2, 88(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a0, 84(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a1, 80(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a2, 76(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a3, 72(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a4, 68(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a5, 64(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a6, 60(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a7, 56(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s2, 52(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s3, 48(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s4, 44(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s5, 40(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s6, 36(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s7, 32(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s8, 28(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s9, 24(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s10, 20(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s11, 16(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t3, 12(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t4, 8(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t5, 4(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t6, 0(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: call otherfoo@plt
; CHECK-RV32I-ILP32E-NEXT: lw ra, 100(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t0, 96(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t1, 92(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t2, 88(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a0, 84(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a1, 80(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a2, 76(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a3, 72(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a4, 68(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a5, 64(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a6, 60(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a7, 56(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s2, 52(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s3, 48(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s4, 44(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s5, 40(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s6, 36(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s7, 32(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s8, 28(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s9, 24(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s10, 20(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s11, 16(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t3, 12(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t4, 8(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t5, 4(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t6, 0(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: addi sp, sp, 104
; CHECK-RV32I-ILP32E-NEXT: mret
;
; CHECK-RV32E-LABEL: foo_with_call:
; CHECK-RV32E: # %bb.0:
; CHECK-RV32E-NEXT: addi sp, sp, -40
Expand Down Expand Up @@ -664,6 +727,65 @@ define void @foo_with_call() #1 {
; CHECK-RV64-FD-NEXT: addi sp, sp, 384
; CHECK-RV64-FD-NEXT: mret
;
; CHECK-RV64I-LP64E-LABEL: foo_with_call:
; CHECK-RV64I-LP64E: # %bb.0:
; CHECK-RV64I-LP64E-NEXT: addi sp, sp, -208
; CHECK-RV64I-LP64E-NEXT: sd ra, 200(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t0, 192(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t1, 184(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t2, 176(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a0, 168(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a1, 160(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a2, 152(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a3, 144(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a4, 136(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a5, 128(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a6, 120(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a7, 112(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s2, 104(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s3, 96(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s4, 88(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s5, 80(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s6, 72(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s7, 64(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s8, 56(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s9, 48(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s10, 40(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s11, 32(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t3, 24(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t4, 16(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t5, 8(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t6, 0(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: call otherfoo@plt
; CHECK-RV64I-LP64E-NEXT: ld ra, 200(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t0, 192(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t1, 184(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t2, 176(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a0, 168(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a1, 160(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a2, 152(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a3, 144(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a4, 136(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a5, 128(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a6, 120(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a7, 112(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s2, 104(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s3, 96(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s4, 88(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s5, 80(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s6, 72(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s7, 64(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s8, 56(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s9, 48(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s10, 40(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s11, 32(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t3, 24(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t4, 16(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t5, 8(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t6, 0(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: addi sp, sp, 208
; CHECK-RV64I-LP64E-NEXT: mret
;
; CHECK-RV64E-LABEL: foo_with_call:
; CHECK-RV64E: # %bb.0:
; CHECK-RV64E-NEXT: addi sp, sp, -80
Expand Down Expand Up @@ -1167,6 +1289,68 @@ define void @foo_fp_with_call() #2 {
; CHECK-RV32-FD-NEXT: addi sp, sp, 336
; CHECK-RV32-FD-NEXT: mret
;
; CHECK-RV32I-ILP32E-LABEL: foo_fp_with_call:
; CHECK-RV32I-ILP32E: # %bb.0:
; CHECK-RV32I-ILP32E-NEXT: addi sp, sp, -108
; CHECK-RV32I-ILP32E-NEXT: sw ra, 104(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t0, 100(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t1, 96(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t2, 92(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s0, 88(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a0, 84(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a1, 80(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a2, 76(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a3, 72(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a4, 68(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a5, 64(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a6, 60(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw a7, 56(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s2, 52(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s3, 48(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s4, 44(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s5, 40(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s6, 36(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s7, 32(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s8, 28(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s9, 24(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s10, 20(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw s11, 16(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t3, 12(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t4, 8(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t5, 4(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: sw t6, 0(sp) # 4-byte Folded Spill
; CHECK-RV32I-ILP32E-NEXT: addi s0, sp, 108
; CHECK-RV32I-ILP32E-NEXT: call otherfoo@plt
; CHECK-RV32I-ILP32E-NEXT: lw ra, 104(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t0, 100(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t1, 96(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t2, 92(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s0, 88(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a0, 84(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a1, 80(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a2, 76(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a3, 72(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a4, 68(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a5, 64(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a6, 60(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw a7, 56(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s2, 52(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s3, 48(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s4, 44(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s5, 40(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s6, 36(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s7, 32(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s8, 28(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s9, 24(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s10, 20(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw s11, 16(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t3, 12(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t4, 8(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t5, 4(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: lw t6, 0(sp) # 4-byte Folded Reload
; CHECK-RV32I-ILP32E-NEXT: addi sp, sp, 108
; CHECK-RV32I-ILP32E-NEXT: mret
;
; CHECK-RV32E-LABEL: foo_fp_with_call:
; CHECK-RV32E: # %bb.0:
; CHECK-RV32E-NEXT: addi sp, sp, -44
Expand Down Expand Up @@ -1545,6 +1729,68 @@ define void @foo_fp_with_call() #2 {
; CHECK-RV64-FD-NEXT: addi sp, sp, 400
; CHECK-RV64-FD-NEXT: mret
;
; CHECK-RV64I-LP64E-LABEL: foo_fp_with_call:
; CHECK-RV64I-LP64E: # %bb.0:
; CHECK-RV64I-LP64E-NEXT: addi sp, sp, -216
; CHECK-RV64I-LP64E-NEXT: sd ra, 208(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t0, 200(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t1, 192(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t2, 184(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s0, 176(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a0, 168(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a1, 160(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a2, 152(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a3, 144(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a4, 136(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a5, 128(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a6, 120(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd a7, 112(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s2, 104(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s3, 96(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s4, 88(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s5, 80(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s6, 72(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s7, 64(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s8, 56(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s9, 48(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s10, 40(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd s11, 32(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t3, 24(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t4, 16(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t5, 8(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: sd t6, 0(sp) # 8-byte Folded Spill
; CHECK-RV64I-LP64E-NEXT: addi s0, sp, 216
; CHECK-RV64I-LP64E-NEXT: call otherfoo@plt
; CHECK-RV64I-LP64E-NEXT: ld ra, 208(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t0, 200(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t1, 192(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t2, 184(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s0, 176(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a0, 168(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a1, 160(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a2, 152(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a3, 144(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a4, 136(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a5, 128(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a6, 120(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld a7, 112(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s2, 104(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s3, 96(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s4, 88(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s5, 80(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s6, 72(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s7, 64(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s8, 56(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s9, 48(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s10, 40(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld s11, 32(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t3, 24(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t4, 16(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t5, 8(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: ld t6, 0(sp) # 8-byte Folded Reload
; CHECK-RV64I-LP64E-NEXT: addi sp, sp, 216
; CHECK-RV64I-LP64E-NEXT: mret
;
; CHECK-RV64E-LABEL: foo_fp_with_call:
; CHECK-RV64E: # %bb.0:
; CHECK-RV64E-NEXT: addi sp, sp, -88
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