| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | FileCheck %s \ |
| ; RUN: -check-prefix=PPC32 |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64 | FileCheck %s \ |
| ; RUN: -check-prefix=PPC64 |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le -mattr=-direct-move \ |
| ; RUN: | FileCheck %s -check-prefix=PPC64LE |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le | FileCheck %s \ |
| ; RUN: -check-prefix=DM |
| |
| define i32 @foo() { |
| ; PPC32-LABEL: foo: |
| ; PPC32: # %bb.0: # %entry |
| ; PPC32-NEXT: stwu 1, -32(1) |
| ; PPC32-NEXT: .cfi_def_cfa_offset 32 |
| ; PPC32-NEXT: mffs 0 |
| ; PPC32-NEXT: stfd 0, 16(1) |
| ; PPC32-NEXT: lwz 3, 20(1) |
| ; PPC32-NEXT: clrlwi 4, 3, 30 |
| ; PPC32-NEXT: not 3, 3 |
| ; PPC32-NEXT: rlwinm 3, 3, 31, 31, 31 |
| ; PPC32-NEXT: xor 3, 4, 3 |
| ; PPC32-NEXT: stw 3, 24(1) |
| ; PPC32-NEXT: stw 3, 28(1) |
| ; PPC32-NEXT: addi 1, 1, 32 |
| ; PPC32-NEXT: blr |
| ; |
| ; PPC64-LABEL: foo: |
| ; PPC64: # %bb.0: # %entry |
| ; PPC64-NEXT: mffs 0 |
| ; PPC64-NEXT: stfd 0, -16(1) |
| ; PPC64-NEXT: lwz 3, -12(1) |
| ; PPC64-NEXT: clrlwi 4, 3, 30 |
| ; PPC64-NEXT: not 3, 3 |
| ; PPC64-NEXT: rlwinm 3, 3, 31, 31, 31 |
| ; PPC64-NEXT: xor 3, 4, 3 |
| ; PPC64-NEXT: stw 3, -8(1) |
| ; PPC64-NEXT: stw 3, -4(1) |
| ; PPC64-NEXT: blr |
| ; |
| ; PPC64LE-LABEL: foo: |
| ; PPC64LE: # %bb.0: # %entry |
| ; PPC64LE-NEXT: mffs 0 |
| ; PPC64LE-NEXT: stfd 0, -16(1) |
| ; PPC64LE-NEXT: lwz 3, -16(1) |
| ; PPC64LE-NEXT: not 4, 3 |
| ; PPC64LE-NEXT: clrlwi 3, 3, 30 |
| ; PPC64LE-NEXT: rlwinm 4, 4, 31, 31, 31 |
| ; PPC64LE-NEXT: xor 3, 3, 4 |
| ; PPC64LE-NEXT: stw 3, -8(1) |
| ; PPC64LE-NEXT: stw 3, -4(1) |
| ; PPC64LE-NEXT: blr |
| ; |
| ; DM-LABEL: foo: |
| ; DM: # %bb.0: # %entry |
| ; DM-NEXT: mffs 0 |
| ; DM-NEXT: mffprd 3, 0 |
| ; DM-NEXT: not 4, 3 |
| ; DM-NEXT: clrlwi 3, 3, 30 |
| ; DM-NEXT: rlwinm 4, 4, 31, 31, 31 |
| ; DM-NEXT: xor 3, 3, 4 |
| ; DM-NEXT: stw 3, -8(1) |
| ; DM-NEXT: stw 3, -4(1) |
| ; DM-NEXT: blr |
| entry: |
| %retval = alloca i32 ; <i32*> [#uses=2] |
| %tmp = alloca i32 ; <i32*> [#uses=2] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| %tmp1 = call i32 @llvm.flt.rounds( ) ; <i32> [#uses=1] |
| store i32 %tmp1, i32* %tmp, align 4 |
| %tmp2 = load i32, i32* %tmp, align 4 ; <i32> [#uses=1] |
| store i32 %tmp2, i32* %retval, align 4 |
| br label %return |
| |
| return: ; preds = %entry |
| %retval3 = load i32, i32* %retval ; <i32> [#uses=1] |
| ret i32 %retval3 |
| } |
| |
| declare i32 @llvm.flt.rounds() nounwind |