| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mcpu=yonah | FileCheck %s |
| |
| target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" |
| target triple = "i686-apple-darwin8" |
| |
| ; This should store directly into P from the FP stack. It should not |
| ; go through a stack slot to get there. |
| |
| define void @bar(double* %P) { |
| ; CHECK-LABEL: bar: |
| ; CHECK: ## %bb.0: ## %entry |
| ; CHECK-NEXT: pushl %esi |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: subl $8, %esp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .cfi_offset %esi, -8 |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; CHECK-NEXT: calll _foo |
| ; CHECK-NEXT: fstpl (%esi) |
| ; CHECK-NEXT: addl $8, %esp |
| ; CHECK-NEXT: popl %esi |
| ; CHECK-NEXT: retl |
| entry: |
| %tmp = tail call double (...) @foo( ) ; <double> [#uses=1] |
| store double %tmp, double* %P, align 8 |
| ret void |
| } |
| |
| declare double @foo(...) |
| |
| define void @bar2(float* %P) { |
| ; CHECK-LABEL: bar2: |
| ; CHECK: ## %bb.0: ## %entry |
| ; CHECK-NEXT: pushl %esi |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: subl $8, %esp |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .cfi_offset %esi, -8 |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %esi |
| ; CHECK-NEXT: calll _foo2 |
| ; CHECK-NEXT: fstps (%esi) |
| ; CHECK-NEXT: addl $8, %esp |
| ; CHECK-NEXT: popl %esi |
| ; CHECK-NEXT: retl |
| entry: |
| %tmp = tail call double (...) @foo2( ) ; <double> [#uses=1] |
| %tmp1 = fptrunc double %tmp to float ; <float> [#uses=1] |
| store float %tmp1, float* %P, align 4 |
| ret void |
| } |
| |
| declare double @foo2(...) |
| |