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1; Test long double atomic loads - via i128.2;3; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck -check-prefixes=CHECK,BASE %s4; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck -check-prefixes=CHECK,Z13 %s5; RUN: llc < %s -mtriple=s390x-linux-gnu -mattr=+soft-float | FileCheck -check-prefixes=SOFTFP %s6 7define void @f1(ptr %ret, ptr %src) {8; CHECK-LABEL: f1:9; CHECK: # %bb.0:10; CHECK-NEXT: lpq %r0, 0(%r3)11; CHECK-NEXT: stg %r1, 8(%r2)12; CHECK-NEXT: stg %r0, 0(%r2)13; CHECK-NEXT: br %r1414 15; SOFTFP-LABEL: f1:16; SOFTFP: # %bb.0:17; SOFTFP-NEXT: lpq %r0, 0(%r3)18; SOFTFP-NEXT: stg %r1, 8(%r2)19; SOFTFP-NEXT: stg %r0, 0(%r2)20; SOFTFP-NEXT: br %r1421 %val = load atomic fp128, ptr %src seq_cst, align 1622 store fp128 %val, ptr %ret, align 823 ret void24}25 26define void @f1_fpuse(ptr %ret, ptr %src) {27; CHECK-LABEL: f1_fpuse:28; CHECK: # %bb.0:29; CHECK-NEXT: lpq %r0, 0(%r3)30 31; BASE-NEXT: ldgr %f0, %r032; BASE-NEXT: ldgr %f2, %r133 34; Z13-NEXT: vlvgp %v0, %r0, %r135; Z13-NEXT: vrepg %v2, %v0, 136 37; CHECK-NEXT: axbr %f0, %f038; CHECK-NEXT: std %f0, 0(%r2)39; CHECK-NEXT: std %f2, 8(%r2)40; CHECK-NEXT: br %r1441 42 43; SOFTFP-LABEL: f1_fpuse:44; SOFTFP: stmg %r13, %r15, 104(%r15)45; SOFTFP: aghi %r15, -20846; SOFTFP: lpq %r0, 0(%r3)47; SOFTFP-NEXT: lgr %r13, %r248; SOFTFP-NEXT: stg %r1, 168(%r15)49; SOFTFP-NEXT: stg %r0, 160(%r15)50; SOFTFP-NEXT: stg %r1, 184(%r15)51; SOFTFP-NEXT: la %r2, 192(%r15)52; SOFTFP-NEXT: la %r3, 176(%r15)53; SOFTFP-NEXT: la %r4, 160(%r15)54; SOFTFP-NEXT: stg %r0, 176(%r15)55; SOFTFP-NEXT: brasl %r14, __addtf3@PLT56; SOFTFP-NEXT: lg %r0, 200(%r15)57; SOFTFP-NEXT: lg %r1, 192(%r15)58; SOFTFP-NEXT: stg %r0, 8(%r13)59; SOFTFP-NEXT: stg %r1, 0(%r13)60; SOFTFP-NEXT: lmg %r13, %r15, 312(%r15)61; SOFTFP-NEXT: br %r1462 %val = load atomic fp128, ptr %src seq_cst, align 1663 %use = fadd fp128 %val, %val64 store fp128 %use, ptr %ret, align 865 ret void66}67 68define void @f2(ptr %ret, ptr %src) {69; CHECK-LABEL: f2:70; CHECK: brasl %r14, __atomic_load@PLT71 %val = load atomic fp128, ptr %src seq_cst, align 872 store fp128 %val, ptr %ret, align 873 ret void74}75 76define void @f2_fpuse(ptr %ret, ptr %src) {77; CHECK-LABEL: f2_fpuse:78; CHECK: brasl %r14, __atomic_load@PLT79; CHECK-NEXT: ld %f0, 160(%r15)80; CHECK-NEXT: ld %f2, 168(%r15)81; CHECK-NEXT: axbr %f0, %f082; CHECK-NEXT: std %f0, 0(%r13)83; CHECK-NEXT: std %f2, 8(%r13)84; CHECK-NEXT: lmg %r13, %r15, 280(%r15)85; CHECK-NEXT: br %r1486 %val = load atomic fp128, ptr %src seq_cst, align 887 %use = fadd fp128 %val, %val88 store fp128 %use, ptr %ret, align 889 ret void90}91