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1; RUN: llc --mtriple armv7-eabihf %s -o - | FileCheck %s2 3%struct.S0 = type { [4 x float] }4%struct.S1 = type { [2 x float] }5%struct.S2 = type { [4 x float] }6%struct.D0 = type { [2 x double] }7%struct.D1 = type { [2 x double] }8%struct.D2 = type { [4 x double] }9 10; pass in registers11define dso_local float @f0_0(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, %struct.S0 %s.coerce) local_unnamed_addr #0 {12entry:13 %s.coerce.fca.0.0.extract = extractvalue %struct.S0 %s.coerce, 0, 014 ret float %s.coerce.fca.0.0.extract15}16; CHECK-LABEL: f0_0:17; CHECK: vmov.f32 s0, s1218; CHECK-NEXT: bx lr19 20; pass in memory, no memory/regs split21define dso_local float @f0_1(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, float %x, %struct.S0 %s.coerce) local_unnamed_addr #0 {22entry:23 %s.coerce.fca.0.0.extract = extractvalue %struct.S0 %s.coerce, 0, 024 ret float %s.coerce.fca.0.0.extract25}26; CHECK-LABEL: f0_1:27; CHECK: vldr s0, [sp]28; CHECK-NEXT: bx lr29 30; pass in memory, alignment 431define dso_local float @f0_2(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, double %d7, float %x, %struct.S0 %s.coerce) local_unnamed_addr #0 {32entry:33 %s.coerce.fca.0.0.extract = extractvalue %struct.S0 %s.coerce, 0, 034 ret float %s.coerce.fca.0.0.extract35}36; CHECK-LABEL: f0_2:37; CHECK: vldr s0, [sp, #4]38; CHECK-NEXT: bx lr39 40; pass in registers41define dso_local float @f1_0(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, %struct.S1 alignstack(8) %s.coerce) local_unnamed_addr #0 {42entry:43 %s.coerce.fca.0.0.extract = extractvalue %struct.S1 %s.coerce, 0, 044 ret float %s.coerce.fca.0.0.extract45}46; CHECK-LABEL: f1_0:47; CHECK: vmov.f32 s0, s1448; CHECK-NEXT: bx lr49 50; pass in memory, no memory/regs split51define dso_local float @f1_1(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, float %x, %struct.S1 alignstack(8) %s.coerce) local_unnamed_addr #0 {52entry:53 %s.coerce.fca.0.0.extract = extractvalue %struct.S1 %s.coerce, 0, 054 ret float %s.coerce.fca.0.0.extract55}56; CHECK-LABEL: f1_1:57; CHECK: vldr s0, [sp]58; CHECK-NEXT: bx lr59 60; pass in memory, alignment 861define dso_local float @f1_2(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, double %d7, float %x, %struct.S1 alignstack(8) %s.coerce) local_unnamed_addr #0 {62entry:63 %s.coerce.fca.0.0.extract = extractvalue %struct.S1 %s.coerce, 0, 064 ret float %s.coerce.fca.0.0.extract65}66; CHECK-LABEL: f1_2:67; CHECK: vldr s0, [sp, #8]68; CHECK-NEXT: bx lr69 70; pass in registers71define dso_local float @f2_0(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, %struct.S2 alignstack(8) %s.coerce) local_unnamed_addr #0 {72entry:73 %s.coerce.fca.0.0.extract = extractvalue %struct.S2 %s.coerce, 0, 074 ret float %s.coerce.fca.0.0.extract75}76; CHECK-LABEL: f2_0:77; CHECK: vmov.f32 s0, s1278; CHECK-NEXT: bx lr79 80; pass in memory, no memory/regs split81define dso_local float @f2_1(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, float %x, %struct.S2 alignstack(8) %s.coerce) local_unnamed_addr #0 {82entry:83 %s.coerce.fca.0.0.extract = extractvalue %struct.S2 %s.coerce, 0, 084 ret float %s.coerce.fca.0.0.extract85}86; CHECK-LABEL: f2_1:87; CHECK: vldr s0, [sp]88; CHECK-NEXT: bx lr89 90; pass in memory, alignment 891define dso_local float @f2_2(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, double %d7, float %x, %struct.S2 alignstack(8) %s.coerce) local_unnamed_addr #0 {92entry:93 %s.coerce.fca.0.0.extract = extractvalue %struct.S2 %s.coerce, 0, 094 ret float %s.coerce.fca.0.0.extract95}96; CHECK-LABEL: f2_2:97; CHECK: vldr s0, [sp, #8]98; CHECK-NEXT: bx lr99 100; pass in registers101define dso_local double @g0_0(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, %struct.D0 %s.coerce) local_unnamed_addr #0 {102entry:103 %s.coerce.fca.0.0.extract = extractvalue %struct.D0 %s.coerce, 0, 0104 ret double %s.coerce.fca.0.0.extract105}106; CHECK-LABEL: g0_0:107; CHECK: vmov.f64 d0, d6108; CHECK-NEXT: bx lr109 110; pass in memory, no memory/regs split111define dso_local double @g0_1(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, %struct.D0 %s.coerce) local_unnamed_addr #0 {112entry:113 %s.coerce.fca.0.0.extract = extractvalue %struct.D0 %s.coerce, 0, 0114 ret double %s.coerce.fca.0.0.extract115}116; CHECK-LABEL: g0_1:117; CHECK: vldr d0, [sp]118; CHECK-NEXT: bx lr119 120; pass in memory, alignment 8121define dso_local double @g0_2(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, double %d7, float %x, %struct.D0 %s.coerce) local_unnamed_addr #0 {122entry:123 %s.coerce.fca.0.0.extract = extractvalue %struct.D0 %s.coerce, 0, 0124 ret double %s.coerce.fca.0.0.extract125}126; CHECK-LABEL: g0_2:127; CHECK: vldr d0, [sp, #8]128; CHECK-NEXT: bx lr129 130; pass in registers131define dso_local double @g1_0(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, %struct.D1 alignstack(8) %s.coerce) local_unnamed_addr #0 {132entry:133 %s.coerce.fca.0.0.extract = extractvalue %struct.D1 %s.coerce, 0, 0134 ret double %s.coerce.fca.0.0.extract135}136; CHECK-LABEL: g1_0:137; CHECK: vmov.f64 d0, d6138; CHECK-NEXT: bx lr139 140; pass in memory, no memory/regs split141define dso_local double @g1_1(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, %struct.D1 alignstack(8) %s.coerce) local_unnamed_addr #0 {142entry:143 %s.coerce.fca.0.0.extract = extractvalue %struct.D1 %s.coerce, 0, 0144 ret double %s.coerce.fca.0.0.extract145}146; CHECK-LABEL: g1_1:147; CHECK: vldr d0, [sp]148; CHECK-NEXT: bx lr149 150; pass in memory, alignment 8151define dso_local double @g1_2(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, double %d7, float %x, %struct.D1 alignstack(8) %s.coerce) local_unnamed_addr #0 {152entry:153 %s.coerce.fca.0.0.extract = extractvalue %struct.D1 %s.coerce, 0, 0154 ret double %s.coerce.fca.0.0.extract155}156; CHECK-LABEL: g1_2:157; CHECK: vldr d0, [sp, #8]158; CHECK-NEXT: bx lr159 160; pass in registers161define dso_local double @g2_0(double %d0, double %d1, double %d2, double %d3, %struct.D2 alignstack(8) %s.coerce) local_unnamed_addr #0 {162entry:163 %s.coerce.fca.0.0.extract = extractvalue %struct.D2 %s.coerce, 0, 0164 ret double %s.coerce.fca.0.0.extract165}166; CHECK-LABEL: g2_0:167; CHECK: vmov.f64 d0, d4168; CHECK-NEXT: bx lr169 170; pass in memory, no memory/regs split171define dso_local double @g2_1(double %d0, double %d1, double %d2, double %d3, double %d4, %struct.D2 alignstack(8) %s.coerce) local_unnamed_addr #0 {172entry:173 %s.coerce.fca.0.0.extract = extractvalue %struct.D2 %s.coerce, 0, 0174 ret double %s.coerce.fca.0.0.extract175}176; CHECK-LABEL: g2_1:177; CHECK: vldr d0, [sp]178; CHECK-NEXT: bx lr179 180; pass in memory, alignment 8181define dso_local double @g2_2(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, double %d7, float %x, %struct.D2 alignstack(8) %s.coerce) local_unnamed_addr #0 {182entry:183 %s.coerce.fca.0.0.extract = extractvalue %struct.D2 %s.coerce, 0, 0184 ret double %s.coerce.fca.0.0.extract185}186; CHECK-LABEL: g2_2:187; CHECK: vldr d0, [sp, #8]188; CHECK-NEXT: bx lr189 190attributes #0 = { "target-cpu"="generic" "target-features"="+armv7-a,+d32,+dsp,+fp64,+neon,+strict-align,+vfp2,+vfp2sp,+vfp3,+vfp3d16,+vfp3d16sp,+vfp3sp,-thumb-mode" }191