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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 22; RUN: llc -O1 -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s3 4; Test that a negative parameter smaller than 64 bits (e.g., int)5; is correctly implemented with sign-extension when passed to6; a floating point libcall.7 8define double @ldexp_test(ptr %a, ptr %b) nounwind {9; CHECK-LABEL: ldexp_test:10; CHECK: # %bb.0:11; CHECK-NEXT: mflr 012; CHECK-NEXT: stdu 1, -112(1)13; CHECK-NEXT: std 0, 128(1)14; CHECK-NEXT: lfd 1, 0(3)15; CHECK-NEXT: lwa 4, 0(4)16; CHECK-NEXT: bl ldexp17; CHECK-NEXT: nop18; CHECK-NEXT: addi 1, 1, 11219; CHECK-NEXT: ld 0, 16(1)20; CHECK-NEXT: mtlr 021; CHECK-NEXT: blr22 %base = load double, ptr %a23 %exp = load i32, ptr %b24 %call = call double @llvm.ldexp.f64.i32(double %base, i32 signext %exp)25 ret double %call26}27