| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=g5 | FileCheck %s |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr6 | FileCheck -check-prefix=CHECK-PWR6 %s |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=a2 | FileCheck -check-prefix=CHECK-A2 %s |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=+vsx | FileCheck -check-prefix=CHECK-VSX %s |
| target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| define float @foo(i32 %a) nounwind { |
| entry: |
| %x = sitofp i32 %a to float |
| ret float %x |
| |
| ; CHECK: @foo |
| ; CHECK: extsw [[REG:[0-9]+]], 3 |
| ; CHECK: std [[REG]], |
| ; CHECK: lfd [[REG2:[0-9]+]], |
| ; CHECK: fcfid [[REG3:[0-9]+]], [[REG2]] |
| ; CHECK: frsp 1, [[REG3]] |
| ; CHECK: blr |
| |
| ; CHECK-PWR6: @foo |
| ; CHECK-PWR6: stw 3, |
| ; CHECK-PWR6: lfiwax [[REG:[0-9]+]], |
| ; CHECK-PWR6: fcfid [[REG2:[0-9]+]], [[REG]] |
| ; CHECK-PWR6: frsp 1, [[REG2]] |
| ; CHECK-PWR6: blr |
| |
| ; CHECK-A2: @foo |
| ; CHECK-A2: stw 3, |
| ; CHECK-A2: lfiwax [[REG:[0-9]+]], |
| ; CHECK-A2: fcfids 1, [[REG]] |
| ; CHECK-A2: blr |
| |
| ; CHECK-VSX: @foo |
| ; CHECK-VSX: stw 3, |
| ; CHECK-VSX: lfiwax [[REG:[0-9]+]], |
| ; CHECK-VSX: fcfids 1, [[REG]] |
| ; CHECK-VSX: blr |
| } |
| |
| define double @goo(i32 %a) nounwind { |
| entry: |
| %x = sitofp i32 %a to double |
| ret double %x |
| |
| ; CHECK: @goo |
| ; CHECK: extsw [[REG:[0-9]+]], 3 |
| ; CHECK: std [[REG]], |
| ; CHECK: lfd [[REG2:[0-9]+]], |
| ; CHECK: fcfid 1, [[REG2]] |
| ; CHECK: blr |
| |
| ; CHECK-PWR6: @goo |
| ; CHECK-PWR6: stw 3, |
| ; CHECK-PWR6: lfiwax [[REG:[0-9]+]], |
| ; CHECK-PWR6: fcfid 1, [[REG]] |
| ; CHECK-PWR6: blr |
| |
| ; CHECK-A2: @goo |
| ; CHECK-A2: stw 3, |
| ; CHECK-A2: lfiwax [[REG:[0-9]+]], |
| ; CHECK-A2: fcfid 1, [[REG]] |
| ; CHECK-A2: blr |
| |
| ; CHECK-VSX: @goo |
| ; CHECK-VSX: stw 3, |
| ; CHECK-VSX: lfiwax [[REG:[0-9]+]], |
| ; CHECK-VSX: xscvsxddp 1, [[REG]] |
| ; CHECK-VSX: blr |
| } |
| |
| define float @foou(i32 %a) nounwind { |
| entry: |
| %x = uitofp i32 %a to float |
| ret float %x |
| |
| ; CHECK-A2: @foou |
| ; CHECK-A2: stw 3, |
| ; CHECK-A2: lfiwzx [[REG:[0-9]+]], |
| ; CHECK-A2: fcfidus 1, [[REG]] |
| ; CHECK-A2: blr |
| |
| ; CHECK-VSX: @foou |
| ; CHECK-VSX: stw 3, |
| ; CHECK-VSX: lfiwzx [[REG:[0-9]+]], |
| ; CHECK-VSX: fcfidus 1, [[REG]] |
| ; CHECK-VSX: blr |
| } |
| |
| define double @goou(i32 %a) nounwind { |
| entry: |
| %x = uitofp i32 %a to double |
| ret double %x |
| |
| ; CHECK-A2: @goou |
| ; CHECK-A2: stw 3, |
| ; CHECK-A2: lfiwzx [[REG:[0-9]+]], |
| ; CHECK-A2: fcfidu 1, [[REG]] |
| ; CHECK-A2: blr |
| |
| ; CHECK-VSX: @goou |
| ; CHECK-VSX: stw 3, |
| ; CHECK-VSX: lfiwzx [[REG:[0-9]+]], |
| ; CHECK-VSX: xscvuxddp 1, [[REG]] |
| ; CHECK-VSX: blr |
| } |
| |