| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -verify-machineinstrs -mattr=-vsx -mattr=+allow-unaligned-fp-access | FileCheck %s |
| |
| ; ModuleID = 'foo.c' |
| |
| target triple = "powerpc-unknown-linux-gnu" |
| |
| %struct.anon = type <{ i8, float }> |
| @s = global %struct.anon <{ i8 3, float 0x4014666660000000 }> ; <%struct.anon*> [#uses=1] |
| @u = global <{ i8, double }> <{ i8 3, double 5.100000e+00 }> ; <<{ i8, double }>*> [#uses=1] |
| @t = weak global %struct.anon zeroinitializer ; <%struct.anon*> [#uses=2] |
| @v = weak global <{ i8, double }> zeroinitializer ; <<{ i8, double }>*> [#uses=2] |
| @.str = internal constant [8 x i8] c"%f %lf\0A\00" ; <[8 x i8]*> [#uses=1] |
| |
| define i32 @foo() { |
| ; CHECK-LABEL: foo: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: stwu 1, -16(1) |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: lis 3, s@ha |
| ; CHECK-NEXT: la 3, s@l(3) |
| ; CHECK-NEXT: lis 4, u@ha |
| ; CHECK-NEXT: lwz 3, 1(3) |
| ; CHECK-NEXT: la 4, u@l(4) |
| ; CHECK-NEXT: lfd 0, 1(4) |
| ; CHECK-NEXT: lis 4, t@ha |
| ; CHECK-NEXT: la 4, t@l(4) |
| ; CHECK-NEXT: stw 3, 1(4) |
| ; CHECK-NEXT: lis 3, v@ha |
| ; CHECK-NEXT: la 3, v@l(3) |
| ; CHECK-NEXT: stfd 0, 1(3) |
| ; CHECK-NEXT: lwz 3, 12(1) |
| ; CHECK-NEXT: addi 1, 1, 16 |
| ; CHECK-NEXT: blr |
| entry: |
| %retval = alloca i32, align 4 ; <i32*> [#uses=1] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| %tmp = getelementptr %struct.anon, %struct.anon* @s, i32 0, i32 1 ; <float*> [#uses=1] |
| %tmp1 = load float, float* %tmp, align 1 ; <float> [#uses=1] |
| %tmp2 = getelementptr %struct.anon, %struct.anon* @t, i32 0, i32 1 ; <float*> [#uses=1] |
| store float %tmp1, float* %tmp2, align 1 |
| %tmp3 = getelementptr <{ i8, double }>, <{ i8, double }>* @u, i32 0, i32 1 ; <double*> [#uses=1] |
| %tmp4 = load double, double* %tmp3, align 1 ; <double> [#uses=1] |
| %tmp5 = getelementptr <{ i8, double }>, <{ i8, double }>* @v, i32 0, i32 1 ; <double*> [#uses=1] |
| store double %tmp4, double* %tmp5, align 1 |
| br label %return |
| |
| return: ; preds = %entry |
| %retval6 = load i32, i32* %retval ; <i32> [#uses=1] |
| ret i32 %retval6 |
| } |
| |
| define i32 @main() { |
| ; CHECK-LABEL: main: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: mflr 0 |
| ; CHECK-NEXT: stw 0, 4(1) |
| ; CHECK-NEXT: stwu 1, -16(1) |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .cfi_offset lr, 4 |
| ; CHECK-NEXT: bl foo |
| ; CHECK-NEXT: lis 3, t@ha |
| ; CHECK-NEXT: la 3, t@l(3) |
| ; CHECK-NEXT: lfs 1, 1(3) |
| ; CHECK-NEXT: lis 3, v@ha |
| ; CHECK-NEXT: la 3, v@l(3) |
| ; CHECK-NEXT: lfd 2, 1(3) |
| ; CHECK-NEXT: lis 3, .str@ha |
| ; CHECK-NEXT: la 3, .str@l(3) |
| ; CHECK-NEXT: creqv 6, 6, 6 |
| ; CHECK-NEXT: bl printf |
| ; CHECK-NEXT: lwz 3, 12(1) |
| ; CHECK-NEXT: lwz 0, 20(1) |
| ; CHECK-NEXT: addi 1, 1, 16 |
| ; CHECK-NEXT: mtlr 0 |
| ; CHECK-NEXT: blr |
| entry: |
| %retval = alloca i32, align 4 ; <i32*> [#uses=1] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| %tmp = call i32 @foo( ) ; <i32> [#uses=0] |
| %tmp1 = getelementptr %struct.anon, %struct.anon* @t, i32 0, i32 1 ; <float*> [#uses=1] |
| %tmp2 = load float, float* %tmp1, align 1 ; <float> [#uses=1] |
| %tmp23 = fpext float %tmp2 to double ; <double> [#uses=1] |
| %tmp4 = getelementptr <{ i8, double }>, <{ i8, double }>* @v, i32 0, i32 1 ; <double*> [#uses=1] |
| %tmp5 = load double, double* %tmp4, align 1 ; <double> [#uses=1] |
| %tmp6 = getelementptr [8 x i8], [8 x i8]* @.str, i32 0, i32 0 ; <i8*> [#uses=1] |
| %tmp7 = call i32 (i8*, ...) @printf( i8* %tmp6, double %tmp23, double %tmp5 ) ; <i32> [#uses=0] |
| br label %return |
| |
| return: ; preds = %entry |
| %retval8 = load i32, i32* %retval ; <i32> [#uses=1] |
| ret i32 %retval8 |
| } |
| |
| declare i32 @printf(i8*, ...) |