1; RUN: opt -S -passes=pgo-icall-prom -icp-total-percent-threshold=0 < %s 2>&1 | FileCheck %s 2 3; Test that CallPromotionUtils will promote calls which require pointer cast 4; safely, i.e. drop incompatible attributes. 5 6@foo = common global ptr null, align 8 7 8; correct type, preserve attributes 9define double @func_double(double %a) { 10 ret double poison 11} 12 13; drop nofpclass attributes 14define i64 @func_i64(i64 %a) { 15 ret i64 poison 16} 17 18define double @cast_scalar_fp(double %arg) { 19 %tmp = load ptr, ptr @foo, align 8 20 21; Make sure callsite attributes are dropped on arguments and retval. 22; CHECK: [[ARG:%[0-9]+]] = bitcast double %arg to i64 23; CHECK-NEXT: call i64 @func_i64(i64 [[ARG]]) 24 25; Make sure callsite attributes are preserved on arguments and retval. 26; CHECK: call nofpclass(inf) double @func_double(double nofpclass(nan) 27 28; CHECK: call nofpclass(inf) double %tmp(double nofpclass(nan) %arg) 29 %call = call nofpclass(inf) double %tmp(double nofpclass(nan) %arg), !prof !0 30 ret double %call 31} 32 33; ; correct type, preserve attributes 34define [2 x [2 x <2 x double>]] @func_array_vector_f64([2 x [2 x <2 x double>]] %a) { 35 ret [2 x [2 x <2 x double>]] poison 36} 37 38; drop nofpclass attributes 39define [2 x [2 x <2 x i64>]] @func_array_vector_i64([2 x [2 x <2 x i64>]] %a) { 40 ret [2 x [2 x <2 x i64>]] poison 41} 42 43; FIXME: This is not promoted 44; CHECK: %call = call nofpclass(inf) [2 x [2 x <2 x double>]] %tmp([2 x [2 x <2 x double>]] nofpclass(nan) %arg) 45define [2 x [2 x <2 x double>]] @cast_array_vector([2 x [2 x <2 x double>]] %arg) { 46 %tmp = load ptr, ptr @foo, align 8 47 %call = call nofpclass(inf) [2 x [2 x <2 x double>]] %tmp([2 x [2 x <2 x double>]] nofpclass(nan) %arg), !prof !1 48 ret [2 x [2 x <2 x double>]] %call 49} 50 51!0 = !{!"VP", i32 0, i64 1440, i64 15573779287943805696, i64 1030, i64 16900752280434761561, i64 410} 52!1 = !{!"VP", i32 0, i64 1440, i64 1124945363680759394, i64 1030, i64 16341336592352938424, i64 410} 53