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1; RUN: llc -verify-machineinstrs -mtriple=spirv32-unknown-unknown --spirv-ext=+SPV_KHR_expect_assume < %s | FileCheck --check-prefixes=CHECK,EXT %s2; RUN: llc -verify-machineinstrs -mtriple=spirv64-unknown-unknown --spirv-ext=+SPV_KHR_expect_assume < %s | FileCheck --check-prefixes=CHECK,EXT %s3; RUN: llc -verify-machineinstrs -mtriple=spirv32-unknown-unknown < %s | FileCheck --check-prefixes=CHECK,NOEXT %s4; RUN: llc -verify-machineinstrs -mtriple=spirv64-unknown-unknown < %s | FileCheck --check-prefixes=CHECK,NOEXT %s5 6; EXT: OpCapability ExpectAssumeKHR7; EXT-NEXT: OpExtension "SPV_KHR_expect_assume"8; NOEXT-NOT: OpCapability ExpectAssumeKHR9; NOEXT-NOT: OpExtension "SPV_KHR_expect_assume"10 11declare i32 @llvm.expect.i32(i32, i32)12declare i32 @getOne()13 14; CHECK-DAG: %2 = OpTypeInt 32 015; CHECK-DAG: %6 = OpFunctionParameter %216; CHECK-DAG: %9 = OpIMul %2 %6 %817; EXT-DAG: %10 = OpExpectKHR %2 %9 %618; NOEXT-NOT: %10 = OpExpectKHR %2 %9 %619 20define i32 @test(i32 %x) {21 %one = call i32 @getOne()22 %val = mul i32 %x, %one23 %v = call i32 @llvm.expect.i32(i32 %val, i32 %x)24 ret i32 %v25}26