1; RUN: llc < %s | FileCheck %s 2target datalayout = "E-m:e-i64:64-n32:64" 3target triple = "powerpc64-bgq-linux" 4 5define void @_Z4testSt7complexIfE(float %v0, float %v1, i64* %ref.tmp, float* %_M_value.realp.i.i, float* %_M_value.imagp.i.i) { 6entry: 7 %v2 = load i64, i64* %ref.tmp, align 8 8 %v3 = lshr i64 %v2, 32 9 %v4 = trunc i64 %v3 to i32 10 %v5 = bitcast i32 %v4 to float 11 %v6 = trunc i64 %v2 to i32 12 %v7 = bitcast i32 %v6 to float 13 %mul_ad.i.i = fmul fast float %v5, %v1 14 %mul_bc.i.i = fmul fast float %v7, %v0 15 %mul_i.i.i = fadd fast float %mul_ad.i.i, %mul_bc.i.i 16 %mul_ac.i.i = fmul fast float %v5, %v0 17 %mul_bd.i.i = fmul fast float %v7, %v1 18 %mul_r.i.i = fsub fast float %mul_ac.i.i, %mul_bd.i.i 19 store float %mul_r.i.i, float* %_M_value.realp.i.i, align 4 20 store float %mul_i.i.i, float* %_M_value.imagp.i.i, align 4 21 ret void 22 23; CHECK-LABEL: @_Z4testSt7complexIfE 24; CHECK-NOT: ld {{[0-9]+}}, 0(5) 25; CHECK-NOT: stw 26; CHECK-NOT: rldicl 27; CHECK-DAG: lfs {{[0-9]+}}, 4(5) 28; CHECK-DAG: lfs {{[0-9]+}}, 0(5) 29; CHECK: blr 30} 31 32define i64* @_Z4testSt7complexIfE_idx(float %v0, float %v1, i64* %ref.tmp, float* %_M_value.realp.i.i, float* %_M_value.imagp.i.i) { 33entry: 34 %r = getelementptr i64, i64* %ref.tmp, i64 1 35 %v2 = load i64, i64* %r, align 8 36 %v3 = lshr i64 %v2, 32 37 %v4 = trunc i64 %v3 to i32 38 %v5 = bitcast i32 %v4 to float 39 %v6 = trunc i64 %v2 to i32 40 %v7 = bitcast i32 %v6 to float 41 %mul_ad.i.i = fmul fast float %v5, %v1 42 %mul_bc.i.i = fmul fast float %v7, %v0 43 %mul_i.i.i = fadd fast float %mul_ad.i.i, %mul_bc.i.i 44 %mul_ac.i.i = fmul fast float %v5, %v0 45 %mul_bd.i.i = fmul fast float %v7, %v1 46 %mul_r.i.i = fsub fast float %mul_ac.i.i, %mul_bd.i.i 47 store float %mul_r.i.i, float* %_M_value.realp.i.i, align 4 48 store float %mul_i.i.i, float* %_M_value.imagp.i.i, align 4 49 ret i64* %r 50 51; CHECK-LABEL: @_Z4testSt7complexIfE 52; CHECK-NOT: ld {{[0-9]+}}, 8(5) 53; CHECK-NOT: ldu {{[0-9]+}}, 8(5) 54; CHECK-NOT: stw 55; CHECK-NOT: rldicl 56; CHECK-DAG: lfsu {{[0-9]+}}, 8(5) 57; CHECK-DAG: lfs {{[0-9]+}}, 4(5) 58; CHECK: blr 59} 60 61