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; RUN: opt < %s -instcombine -S | FileCheck %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"
; These tests are extracted from bitcast.ll.
; Verify that they also work correctly on big-endian targets.
define float @test2(<2 x float> %A, <2 x i32> %B) {
%tmp28 = bitcast <2 x float> %A to i64 ; <i64> [#uses=2]
%tmp23 = trunc i64 %tmp28 to i32 ; <i32> [#uses=1]
%tmp24 = bitcast i32 %tmp23 to float ; <float> [#uses=1]
%tmp = bitcast <2 x i32> %B to i64
%tmp2 = trunc i64 %tmp to i32 ; <i32> [#uses=1]
%tmp4 = bitcast i32 %tmp2 to float ; <float> [#uses=1]
%add = fadd float %tmp24, %tmp4
ret float %add
; CHECK-LABEL: @test2(
; CHECK-NEXT: %tmp24 = extractelement <2 x float> %A, i32 1
; CHECK-NEXT: bitcast <2 x i32> %B to <2 x float>
; CHECK-NEXT: %tmp4 = extractelement <2 x float> {{.*}}, i32 1
; CHECK-NEXT: %add = fadd float %tmp24, %tmp4
; CHECK-NEXT: ret float %add
}
define float @test3(<2 x float> %A, <2 x i64> %B) {
%tmp28 = bitcast <2 x float> %A to i64
%tmp29 = lshr i64 %tmp28, 32
%tmp23 = trunc i64 %tmp29 to i32
%tmp24 = bitcast i32 %tmp23 to float
%tmp = bitcast <2 x i64> %B to i128
%tmp1 = lshr i128 %tmp, 64
%tmp2 = trunc i128 %tmp1 to i32
%tmp4 = bitcast i32 %tmp2 to float
%add = fadd float %tmp24, %tmp4
ret float %add
; CHECK-LABEL: @test3(
; CHECK-NEXT: %tmp24 = extractelement <2 x float> %A, i32 0
; CHECK-NEXT: bitcast <2 x i64> %B to <4 x float>
; CHECK-NEXT: %tmp4 = extractelement <4 x float> {{.*}}, i32 1
; CHECK-NEXT: %add = fadd float %tmp24, %tmp4
; CHECK-NEXT: ret float %add
}
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